This function demarshals a value from a string. This function
calls g_value_init() on the value argument, so it need not be
initialised beforehand.
This function can handle char, uchar, boolean, int, uint, long,
ulong, enum, flags, float, double, string, GdkColor, GdkRGBA and
GtkAdjustment type values. Support for GtkWidget type values is
still to come.
Upon errors FALSE will be returned and error will be assigned a
GError from the GTK_BUILDER_ERROR domain.
Since 2.12
This function demarshals a value from a string. This function calls g_value_init() on the value argument, so it need not be initialised beforehand. This function can handle char, uchar, boolean, int, uint, long, ulong, enum, flags, float, double, string, GdkColor, GdkRGBA and GtkAdjustment type values. Support for GtkWidget type values is still to come. Upon errors FALSE will be returned and error will be assigned a GError from the GTK_BUILDER_ERROR domain. Since 2.12